Netptune has 8 named moons (4 unnamed) and has large storms with the fastest winds of any planet in the solar system (2000 km/hr.).
The unit of frequency is the hertz (Hz), one cycle per second, named after Heinrich Hertz. For our purposes, we shall use much higher frequencies. One thousand Hz is a kHz (kilohertz); one thousand kHz is a MHz (megahertz); one thousand MHz is a GHz (gigahertz); one thousand GHz is a THz (terahertz).
The unit of frequency is the hertz. The period (T) of a wave is the time that it takes for one complete oscillation. The unit of period is the second. The period and frequency of a wave are linked by the following relationship, The speed (v) of a wave is the distance travelled per unit time by the wave.The unit of speed is the metre per second, m s -1.The speed, frequency and wavelength of a wave are linked by the following relationship,he period and frequency of a wave are linked by the following relationship, The speed (v) of a wave is the distance travelled per unit time by the wave. The unit of speed is the metre per second, m s -1.